Audit firm tier

OpenEden's assessment for RD-F-005 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Hacken = Tier-2 (established firm, public track record, not in the Tier-1 list of ToB/OZ/ConsenSys/Certora/Sigma Prime/Spearbit/Zellic). Halborn = Tier-2. No Tier-1 audit of any currently-deployed bytecode found. Two Tier-2 firms is a solid posture but does not reach Tier-1 coverage.

Sources #

Audit
Hacken Security Audit — OpenEden Vault Nov-2024Hacken — Tier-2 audit firmretrieved 2026-05-16
Audit
Halborn Security Assessment — OpenEden Stability VaultHalborn — Tier-2 audit firmretrieved 2026-05-16

Methodology #

Classify each auditing firm into: Tier-1 (Trail of Bits / OpenZeppelin / ConsenSys Diligence / Certora / Sigma Prime / Spearbit / Zellic) / Tier-2 (established, named firm with public track record) / boutique / unknown.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol openeden factor RD-F-005 score yellow collected_at 2026-05-16 10:11:45